Polynomials

Simplify:

5(3x+2)

• 3x+10

• 15x+10

• 15x-10

• 3x-10

Simplify:
2x ( -2x -3)

• -4x - 3
• x² - 3
• -4x² - 6x
• -4x - 6

Solve.

x³(2x²+3x)

• 2x⁵+3x⁴

• 2x⁶+3x³

• 5x⁹

• 5x

4x² + 8x - 7 is classified as a...

• Monomial
• Binomial
• Trinomial
• Cubic

The binomial 3x² - 4 has degree...

• 1
• 2
• 3
• 4

This polynomial:  3x² - 4x⁴ + 7x³ - 1 + 5x ,written in standard form would be

• 3x² - 4x⁴ + 7x³ - 1 + 5x
• - 4x⁴ + 7x³ + 3x² + 5x - 1 
• - 1 + 5x + 3x² + 7x³ - 4x⁴
• 7x³+ 5x - 4x⁴+ 3x² - 1

The monomial 7 has a degree of...

• 7
• 1
• 0
• It has no degree

What is the degree of this polynomial?  7x - 4x⁵ + 3x⁴ - 6x²

• 1
• 2
• 4
• 5

Simplify:
-5 ( -2x -1)

• -10x + 5

• 10x + 5

• 10x + 1

• -10x + 1

Find the sum.
(2x² + 5x - 7) + ( 3 - 4x² + 6x)

• 2x² + 3x +1
• -2x² - 11x -4
• 2x² + 5x -7
• -2x² + 11x -4